/Engine/Plugins/Runtime/StateTree/Source/StateTreeEditorModule/Public/StateTreeEditorPropertyBindings.h
Removes bindings which do not point to valid structs IDs.
void RemoveUnusedBindings ( const [TMap](API\Runtime\Core\Containers\TMap)< [FGuid](API\Runtime\Core\Misc\FGuid), const [FStateTreeDataView](API\Plugins\StateTreeModule\FStateTreeDataView) > & ValidStructs )